forked from seb821/espRFLinkMQTT
-
Notifications
You must be signed in to change notification settings - Fork 2
/
espRFLinkMQTT.ino
1822 lines (1611 loc) · 80.5 KB
/
espRFLinkMQTT.ino
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
// User configuration is to be done in config.h file
// Global definition file
#include "espRFLinkMQTT.h"
//********************************************************************************
// Declare WiFi and MQTT
//********************************************************************************
WiFiClient wifiClient;
PubSubClient MQTTClient;
ESP8266WebServer httpserver(80); // Create a webserver object that listens for HTTP request on port 80
ESP8266HTTPUpdateServer httpUpdater; // Firmware webupdate
//********************************************************************************
// Functions
//********************************************************************************
/** Serial debug functions */
#if defined(ENABLE_SERIAL_DEBUG)
#define DEBUG_PRINT(x) debugSerialTX.print(x);
#define DEBUG_PRINTF(x,y) debugSerialTX.printf(x,y);
#define DEBUG_PRINTLN(x) debugSerialTX.println(x);
#define DEBUG_WRITE(x,y) debugSerialTX.write(x,y);
#else
#define DEBUG_PRINT(x) {};
#define DEBUG_PRINTF(x,y) {};
#define DEBUG_PRINTLN(x) {};
#define DEBUG_WRITE(x, y) {};
#endif
/** Save in EEPROM memory current eepromConfig */
void saveEEPROM() {
EEPROM.begin(4096);
// Update version number before writing eeprom
eepromConfig.version = CONFIG_VERSION;
EEPROM.put(eepromAddress, eepromConfig);
EEPROM.commit();
EEPROM.end();
DEBUG_PRINTLN("Config saved to EEPROM");
}
/** Load eepromConfig from EEPROM memory */
void loadEEPROM() {
EEPROM.begin(4096);
DEBUG_PRINT("EEPROM size: "); DEBUG_PRINTLN(EEPROM.length());
DEBUG_PRINT("EEPROM configuration max size: "); DEBUG_PRINTLN(eepromConfigMaxSize);
EEPROM.get(eepromAddress, eepromConfig);
EEPROM.end();
}
/** Show eepromConfig from EEPROM memory */
void showEEPROM() {
DEBUG_PRINTLN("eepromConfig content:");
DEBUG_PRINTLN(" - WiFi");
DEBUG_PRINT(" \t| ssid: "); DEBUG_PRINTLN(eepromConfig.ssid);
DEBUG_PRINT(" \t| password: "); DEBUG_PRINTLN(eepromConfig.psk);
DEBUG_PRINT(" \t| hostname: "); DEBUG_PRINTLN(eepromConfig.hostname);
DEBUG_PRINTLN(" - MQTT");
DEBUG_PRINT(" \t| server: "); DEBUG_PRINTLN(eepromConfig.mqtt.server);
DEBUG_PRINT(" \t| port: "); DEBUG_PRINTLN(eepromConfig.mqtt.port);
DEBUG_PRINT(" \t| user: "); DEBUG_PRINTLN(eepromConfig.mqtt.user);
DEBUG_PRINT(" \t| password: "); DEBUG_PRINTLN(eepromConfig.mqtt.password);
DEBUG_PRINTLN(" - MEGA");
DEBUG_PRINT(" \t| mega reset pin: "); DEBUG_PRINTLN(eepromConfig.mega_reset_pin);
DEBUG_PRINT(" \t| auto reset interval: "); DEBUG_PRINTLN(eepromConfig.resetMegaInterval);
DEBUG_PRINT(" - ID filtering: "); DEBUG_PRINTLN((eepromConfig.id_filtering) ? "enabled" : "disabled");
for (int i = 0; i < FILTERED_ID_SIZE; i++) {
DEBUG_PRINT(" \t| "); DEBUG_PRINT(eepromConfig.filtered_id[i].id);
DEBUG_PRINT(" \t\t- "); DEBUG_PRINT(eepromConfig.filtered_id[i].id_applied);
DEBUG_PRINT(" \t\t- "); DEBUG_PRINT(eepromConfig.filtered_id[i].publish_interval);
DEBUG_PRINT(" \t\t- "); DEBUG_PRINT(eepromConfig.filtered_id[i].description);
DEBUG_PRINTLN();
}
DEBUG_PRINT(" - Settings locked "); DEBUG_PRINTLN(eepromConfig.settings_locked);
DEBUG_PRINT(" - Version "); DEBUG_PRINTLN(eepromConfig.version);
};
/** Check config from EEPROM memory */
void checkEEPROM() {
// Check EEPROM version configuration
DEBUG_PRINT("Config version in EEPROM: ")DEBUG_PRINTLN(eepromConfig.version);
DEBUG_PRINT("Config version in config.h: ")DEBUG_PRINTLN(CONFIG_VERSION);
if (eepromConfig.version != CONFIG_VERSION) {
DEBUG_PRINTLN("Config version changed => initialize EEPROM configuration from firmware (config.h)");
// Use WiFi settings from config.h
strncpy(eepromConfig.ssid, WIFI_SSID, CFG_SSID_SIZE);
strncpy(eepromConfig.psk, WIFI_PASSWORD, CFG_PSK_SIZE);
strncpy(eepromConfig.hostname, HOSTNAME, CFG_HOSTNAME_SIZE);
// Use MQTT settings from config.h
strncpy(eepromConfig.mqtt.server, MQTT_SERVER, CFG_MQTT_SERVER_SIZE);
eepromConfig.mqtt.port = MQTT_PORT;
strncpy(eepromConfig.mqtt.user, MQTT_USER, CFG_MQTT_USER_SIZE);
strncpy(eepromConfig.mqtt.password, MQTT_PASSWORD, CFG_MQTT_PASSWORD_SIZE);
// Use ID filtering configuration from config.h
eepromConfig.id_filtering = ID_FILTERING;
for (int i = 0; i < filtered_id_number; i++) {
strcpy(eepromConfig.filtered_id[i].id, filtered_IDs[i].id);
strcpy(eepromConfig.filtered_id[i].id_applied, filtered_IDs[i].id_applied);
eepromConfig.filtered_id[i].publish_interval = filtered_IDs[i].publish_interval;
strcpy(eepromConfig.filtered_id[i].description, filtered_IDs[i].description);
}
// Mega reset settings from config.h
eepromConfig.mega_reset_pin = DEFAULT_MEGA_RESET_PIN;
// Auto reset MEGA interval from config.h
eepromConfig.resetMegaInterval = DEFAULT_MEGA_AUTO_RESET_INTERVAL;
// Revert to unlocked settings
eepromConfig.settings_locked = 0;
// Save EEPROM
saveEEPROM();
loadEEPROM();
}
else DEBUG_PRINTLN("Version did not change - using current EEPROM configuration");
showEEPROM();
}
void setup_simple_wifi() {
delay(10);
DEBUG_PRINT("Starting WiFi, connecting to '");
DEBUG_PRINT(eepromConfig.ssid); DEBUG_PRINTLN("' ...");
WiFi.hostname(HOSTNAME);
WiFi.persistent(false);
WiFi.mode(WIFI_STA); // Act as wifi_client only, defaults to act as both a wifi_client and an access-point.
WiFi.begin(eepromConfig.ssid, eepromConfig.psk); // Connect to the network
int i = 0;
while (WiFi.status() != WL_CONNECTED) { // Wait for the Wi-Fi to connect
delay(1000); i++;
DEBUG_PRINT(i); DEBUG_PRINT(' ');
if (i % 10 == 0) {
DEBUG_PRINTLN()
}; // every 10 seconds
yield();
};
DEBUG_PRINTLN();
DEBUG_PRINTLN("WiFi connected to " + WiFi.SSID() + ", IP address:\t" + WiFi.localIP().toString());
}
#ifdef ENABLE_WIFI_SETTINGS_ONLINE_CHANGE
void setup_complex_wifi() {
delay(10);
DEBUG_PRINT("Starting complex WiFi, connecting to '");
DEBUG_PRINT(eepromConfig.ssid); DEBUG_PRINTLN("' ...");
WiFi.hostname(HOSTNAME);
WiFi.persistent(false);
WiFi.mode(WIFI_STA); // Act as wifi_client only
WiFi.begin(eepromConfig.ssid, eepromConfig.psk); // Connect to the network
int i = (int) (WIFI_CONNECT_TIMEOUT / 1000);
unsigned long startedAt = millis();
// Wait for the Wi-Fi to connect or timeout is reached
while ( (WiFi.status() != WL_CONNECTED) && ( (millis() - startedAt) < WIFI_CONNECT_TIMEOUT ) )
{
DEBUG_PRINT(i); DEBUG_PRINT(' '); i--;
delay(1000);
if (i % 10 == 0) {
DEBUG_PRINTLN()
}; // every 10 seconds
yield();
}
DEBUG_PRINTLN();
if (WiFi.status() == WL_CONNECTED) { // WiFi connection succesfull
DEBUG_PRINTLN("WiFi connected to " + WiFi.SSID() + ", IP address:\t" + WiFi.localIP().toString());
} else { // WiFi connection timeout reached, starting AP
DEBUG_PRINTLN("WiFi connection failed within " + String((int)(WIFI_CONNECT_TIMEOUT / 1000)) + " seconds: starting AP during " + String(WIFI_AP_TIMEOUT / 60000) + " minutes." );
//WiFi.disconnect();
WiFi.softAP(eepromConfig.hostname);
WiFi.mode(WIFI_AP);
DEBUG_PRINTLN("Access Point started with WiFi name " + String(eepromConfig.hostname) + ", IP address:\t" + WiFi.softAPIP().toString());
// Start the HTTP server
DEBUG_PRINTLN("HTTP server started for AP");
httpserver.begin();
// Keep AP till timeout is reached
startedAt = millis();
int i = (int) (WIFI_AP_TIMEOUT / 1000);
bool unique = 0;
while ( ( (millis() - startedAt) < WIFI_AP_TIMEOUT ) ) {
now = millis();
if (now % 1000 == 0) { // every second
if (unique == 0) {
DEBUG_PRINT(i); DEBUG_PRINT(' '); i--;
unique = 1;
if (i % 10 == 0) {
DEBUG_PRINTLN()
}; // every 10 seconds
}
} else {
unique = 0;
}
yield();
httpserver.handleClient();
}
DEBUG_PRINTLN();
// AP timeout reached, going back to normal WiFi connection
DEBUG_PRINTLN("AP timeout reached within " + String((int)(WIFI_AP_TIMEOUT / 60000)) + " minutes.");
DEBUG_PRINTLN("Going back to normal WiFi connection");
setup_simple_wifi();
}
}
#endif
/**
callback to handle rflink order received from MQTT subscribtion
*/
void callback(char* topic, byte* payload, unsigned int len) {
rflinkSerialTX.write(payload, len);
rflinkSerialTX.print(F("\r\n"));
DEBUG_PRINTLN(F("=== MQTT command ==="));
DEBUG_PRINT(F("message = "));
DEBUG_WRITE(payload, len);
DEBUG_PRINT(F("\r\n"));
}
/**
build MQTT topic name to pubish to using parsed NAME and ID from rflink message
*/
void buildMqttTopic() {
MQTT_TOPIC[0] = '\0';
strcpy(MQTT_TOPIC, MQTT_PUBLISH_TOPIC);
strcat(MQTT_TOPIC, "/");
strcat(MQTT_TOPIC, MQTT_NAME);
strcat(MQTT_TOPIC, "-");
strcat(MQTT_TOPIC, MQTT_ID);;
}
/**
send formated message to serial
*/
void printToSerial() {
DEBUG_PRINTLN();
DEBUG_PRINTLN(F("=== RFLink packet ==="));
DEBUG_PRINT(F("Raw data = ")); DEBUG_PRINT(BUFFER);
DEBUG_PRINT(F("MQTT topic = "));
DEBUG_PRINT(MQTT_TOPIC);
DEBUG_PRINT("/ => ");
DEBUG_PRINTLN(JSON);
DEBUG_PRINTLN();
}
/**
try to connect to MQTT Server
*/
boolean mqttConnect() {
mqttConnectionAttempts++;
DEBUG_PRINT(F("MQTT connection attempts: ")); DEBUG_PRINTLN(mqttConnectionAttempts);
// Generate unique client id
char uniqueId[6];
uniqueId[0] = '-';
for (int i = 1; i <= 4; i++) {
uniqueId[i] = 0x30 | random(0, 10);
}
uniqueId[5] = '\0';
char clientId[MAX_TOPIC_LEN] = "";
strcpy(clientId, HOSTNAME);
strcat(clientId, uniqueId);
DEBUG_PRINT("MQTT clientId: "); DEBUG_PRINTLN(clientId);
// Connect to MQTT broker
if (MQTTClient.connect(clientId, eepromConfig.mqtt.user, eepromConfig.mqtt.password, MQTT_WILL_TOPIC, 0, 1, MQTT_WILL_OFFLINE, 1)) {
MQTTClient.subscribe(MQTT_RFLINK_CMD_TOPIC); // subcribe to cmd topic
MQTTClient.subscribe(MQTT_RFLINK_CMD_DOMOTICZ_TOPIC); // subcribe to Domoticz out topic
MQTTClient.publish(MQTT_WILL_TOPIC, MQTT_WILL_ONLINE, 1); // once connected, update status of will topic
}
// Report MQTT status
DEBUG_PRINT(F("MQTT connection state: ")); DEBUG_PRINTLN(MQTTClient.state());
return MQTTClient.connected();
}
/**
OTA
*/
void SetupOTA() {
// ArduinoOTA.setPort(8266); // Port defaults to 8266
ArduinoOTA.setHostname(HOSTNAME); // Hostname defaults to esp8266-[ChipID]
ArduinoOTA.onStart([]() {
DEBUG_PRINTLN("Start OTA");
});
ArduinoOTA.onEnd([]() {
DEBUG_PRINTLN("End OTA");
});
ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
DEBUG_PRINTF("Progress: %u%%\n", (progress / (total / 100)));
});
ArduinoOTA.onError([](ota_error_t error) {
DEBUG_PRINTF("Error[%u]: ", error);
if (error == OTA_AUTH_ERROR) {
DEBUG_PRINTLN("Auth Failed");
}
else if (error == OTA_BEGIN_ERROR) {
DEBUG_PRINTLN("Begin Failed");
}
else if (error == OTA_CONNECT_ERROR) {
DEBUG_PRINTLN("Connect Failed");
}
else if (error == OTA_RECEIVE_ERROR) {
DEBUG_PRINTLN("Receive Failed");
}
else if (error == OTA_END_ERROR) {
DEBUG_PRINTLN("End Failed");
}
});
};
/**
TCP socket functions
*/
void TCPInit(void) {
tcp_buf = (uint8_t*) malloc(BUFFER_SIZE);
if (!tcp_buf) {
DEBUG_PRINTLN("could not allocate buffer");
return;
}
if (server_tcp) {
DEBUG_PRINTLN("Stopping TCP server");
server_tcp->stop();
delete server_tcp;
server_tcp = nullptr;
for (uint32_t i = 0; i < ARRAY_SIZE(client_tcp); i++) {
WiFiClient &client = client_tcp[i];
client.stop();
}
}
if (tcp_port > 0) {
DEBUG_PRINT("Starting TCP server on port ");
DEBUG_PRINTLN(tcp_port);
server_tcp = new WiFiServer(tcp_port);
server_tcp->begin(); // start TCP server
server_tcp->setNoDelay(true);
}
}
void TCPLoop(void)
{
uint8_t c;
//bool tcp_busy; // did we have some data to transfer to TCP?
// check for a new client connection
if ((server_tcp) && (server_tcp->hasClient())) {
// find an empty slot
uint32_t i;
for (i = 0; i < ARRAY_SIZE(client_tcp); i++) {
WiFiClient &client = client_tcp[i];
if (!client) {
client = server_tcp->available();
break;
}
}
if (i >= ARRAY_SIZE(client_tcp)) {
i = client_next++ % ARRAY_SIZE(client_tcp);
WiFiClient &client = client_tcp[i];
client.stop();
client = server_tcp->available();
}
}
do {
tcp_busy = false; // exit loop if no data was transferred
if (buf_len > 0) {
DEBUG_PRINT("from RFLink: ");
DEBUG_PRINTLN(buf_len);
for (uint32_t i = 0; i < ARRAY_SIZE(client_tcp); i++) {
WiFiClient &client = client_tcp[i];
if (client) {
client.write(tcp_buf, buf_len);
}
}
buf_len = 0;
}
// handle data received from TCP
for (uint32_t i = 0; i < ARRAY_SIZE(client_tcp); i++) {
WiFiClient &client = client_tcp[i];
char rc;
while (client && (buf_len < BUFFER_SIZE) && (client.available())) {
rc = client.read();
if (isAscii(rc)) { // ensure char is ascii, this is to stop bad chars being sent https://www.arduino.cc/en/Tutorial/CharacterAnalysis
BUFFER_TCP[i][BUFFER_TCP_LEN[i]] = rc;
DEBUG_PRINT(F("Data "));
DEBUG_PRINT(rc)
DEBUG_PRINT(F(" from TCP conn:"));
DEBUG_PRINT(i);
DEBUG_PRINT(F(" to put on index: "));
DEBUG_PRINTLN(BUFFER_TCP_LEN[i]);
BUFFER_TCP_LEN[i]++;
if (BUFFER_TCP[i][BUFFER_TCP_LEN[i] - 1] == '\n') {
TCP_DATA_READY[i] = true;
BUFFER_TCP[i][BUFFER_TCP_LEN[i]] = '\0';
DEBUG_PRINT(F("Detected end of line on TCP conn: "));
DEBUG_PRINT(i);
DEBUG_PRINT(F(" on index: "));
DEBUG_PRINTLN(BUFFER_TCP_LEN[i]);
}
}
}
if (BUFFER_TCP_LEN[i] > 0) {
DEBUG_PRINT("from TCP socket: ");
DEBUG_PRINTLN(BUFFER_TCP_LEN[i]);
}
}
} while (tcp_busy);
}
/**
HTTP server configuration
*/
void ConfigHTTPserver() {
httpserver.on("/esp.css", []() { // CSS
DEBUG_PRINTLN("Html page requested: /esp.css");
httpserver.sendHeader("Access-Control-Max-Age", "86400");
String cssMessage = FPSTR(cssDatasheet);
httpserver.send(200, "text/css", cssMessage);
});
httpserver.on("/", []() { // Home page
DEBUG_PRINTLN("Html page requested: /");
// URL arguments
int page = 0;
String arg_page = httpserver.arg("page");
if (arg_page.length() > 0) {
page = max((int) arg_page.toInt(), 0);
};
String htmlMessage = "";
// Page start
htmlMessage += FPSTR(htmlStart);
// Header + menu
htmlMessage += FPSTR(htmlMenu);
htmlMessage += "<script>\r\n";
if (!MQTTClient.connected()) {
htmlMessage += "window.onload = function() { document.getElementById('menunotification').innerHTML = 'Warning: MQTT not connected !';};\r\n";
};
htmlMessage += "document.getElementById('menuhome').classList.add('active');</script>";
// Live data
htmlMessage += "<h3>RFLink Live Data *</h3>\r\n";
htmlMessage += "<input type=\"button\" value =\"Pause\" onclick=\"stopUpdate();\" />"; // Pause
htmlMessage += "<input type=\"button\" value =\"Restart\" onclick=\"restartUpdate();\" />"; // Restart
htmlMessage += "<table id=\"liveData\" class='multirow multirow-left';>\r\n"; // Table of x lines
htmlMessage += "<tr class=\"header\"><th class='t-left'>Raw Data</th><th class='t-left'> MQTT Topic </th><th class='t-left'> MQTT JSON </th></tr>\r\n";
for (int i = 0; i < (7); i++) {
htmlMessage += "<tr id=\"data" + String(i) + "\"><td></td><td></td><td></td></tr>\r\n";
}
htmlMessage += "</table>\r\n";
htmlMessage += "<script>\r\n"; // Script to update data and move to next line
htmlMessage += "var x = setInterval(function() {loadData(\"/data.txt\",updateData)}, 500);\r\n"; // update every 500 ms
htmlMessage += "function loadData(url, callback){\r\n";
htmlMessage += "var xhttp = new XMLHttpRequest();\r\n";
htmlMessage += "xhttp.onreadystatechange = function(){\r\n";
htmlMessage += " if(this.readyState == 4 && this.status == 200){\r\n";
htmlMessage += " callback.apply(xhttp);\r\n";
htmlMessage += " }\r\n";
htmlMessage += "};\r\n";
htmlMessage += "xhttp.open(\"GET\", url, true);\r\n";
htmlMessage += "xhttp.send();\r\n";
htmlMessage += "}\r\n";
htmlMessage += "var memorized_data;\r\n";
htmlMessage += "function updateData(){\r\n";
htmlMessage += "if (memorized_data != this.responseText) {\r\n";
htmlMessage += "for (i = (7-1); i> 0; i--) {\r\n";
htmlMessage += "document.getElementById('data'+i).innerHTML = document.getElementById('data'+(i-1)).innerHTML;\r\n";
htmlMessage += "}";
htmlMessage += "}\r\n";
htmlMessage += "document.getElementById(\"data0\").innerHTML = this.responseText;\r\n";
htmlMessage += "memorized_data = this.responseText;\r\n"; // memorize new data
htmlMessage += "}\r\n";
htmlMessage += "function stopUpdate(){\r\n";
htmlMessage += " clearInterval(x);\r\n";
htmlMessage += "}\r\n";
htmlMessage += "function restartUpdate(){\r\n";
htmlMessage += " x = setInterval(function() {loadData(\"/data.txt\",updateData)}, 500);\r\n"; // update every 500 ms
htmlMessage += "}\r\n";
htmlMessage += "</script>\r\n";
htmlMessage += "<div class='note'>* See \"Live Data\" tab for more lines. Please note that web view consumes ressources and some frames may be missed. MQTT debug is more accurate.</div>\r\n";
// Commands to RFLink
htmlMessage += "<h3>Commands to RFLink</h3><br />";
htmlMessage += "<form action=\"/send\" id=\"form_command\" style=\"float: left;\"><input type=\"text\" size=\"32\" id=\"command\" name=\"command\">";
htmlMessage += "<input type=\"submit\" value=\"Send\"><a class='button help' href='http://www.rflink.nl/blog2/protref' target='_blank'>ℹ</a></form>\r\n";
htmlMessage += "<script>function sF(cmd) {"
"document.getElementById('command').value = cmd;"
"var url = '/send';"
"var formData = new FormData();"
"formData.append(\"command\", cmd);"
"var fetchOptions = {"
" method: 'POST',"
" headers : new Headers(),"
" body: formData"
"};"
"fetch(url, fetchOptions);"
"return false;"
"}</script>";
htmlMessage += "<div id='cmds'>\r\n";
for (int i = 0; i < (int) (sizeof(user_cmds) / sizeof(user_cmds[0])); i++) { // User commands defined in user_cmds for quick access
htmlMessage += "<a class='button link' href=\"javascript:void(0)\" ";
htmlMessage += "onclick=\"sF('" + String(user_cmds[i][1]) + "');\">" + String(user_cmds[i][0]) + "</a>\r\n";
}
htmlMessage += "</div>\r\n";
htmlMessage += "<a id=\"filtered_ids\"/></a><br>\r\n";
htmlMessage += "<br style=\"clear: both;\"/>\r\n";
// Filtered IDs
if (eepromConfig.id_filtering) { // show list of filtered IDS
int id_to_show_number = filtered_id_number;
for (int i = 0; i < filtered_id_number; i++) {
if (strcmp(eepromConfig.filtered_id[i].id, "") == 0) {
id_to_show_number = i;
break;
}
}
htmlMessage += "<h3 id='configuration'>ID filtering * \r\n";
if (id_to_show_number > 16) {
for (int i = 0; i <= ((int) (id_to_show_number - 1) / 16); i++) {
htmlMessage += "<a href='/?page=" + String(i) + "#filtered_ids' class='button link'>" + String(i * 16 + 1) + " - " + String(min(id_to_show_number, i * 16 + 16)) + "</a> | \r\n";
}
}
htmlMessage += "</h3>\r\n";
htmlMessage += "\r\n";
htmlMessage += "<table class='multirow'><tr><th>#</th><th>ID</th><th>ID applied</th><th>Description</th><th>Interval</th><th>Received</th><th>Published</th><th class='t-left'>Last MQTT JSON</th></tr>\r\n";
for (int i = 0 + (16 * page); i < min(id_to_show_number, 16 * (page + 1)); i++) {
htmlMessage += "<tr><td>" + String(i + 1) + "</td><td>" + String(eepromConfig.filtered_id[i].id) + "</td>";
htmlMessage += "<td>" + String(eepromConfig.filtered_id[i].id_applied) + "</td>";
htmlMessage += "<td class='t-left'>" + String(eepromConfig.filtered_id[i].description) + "</td>";
(eepromConfig.filtered_id[i].publish_interval <= 60000) ? htmlMessage += "<td>" + String( int(float(eepromConfig.filtered_id[i].publish_interval) * 0.001)) + " s</td>" : htmlMessage += "<td>" + String( int(float(eepromConfig.filtered_id[i].publish_interval) * 0.001 / 60)) + " min</td>";
if (matrix[i].last_received != 0) {
htmlMessage += "<td>" + time_string_exp(now - matrix[i].last_received) + "</td>";
} else {
htmlMessage += "<td></td>";
}
if (matrix[i].last_published != 0) {
htmlMessage += "<td>" + time_string_exp(now - matrix[i].last_published) + "</td>";
} else {
htmlMessage += "<td></td>";
}
#ifdef LOAD_TEST
htmlMessage += "<td class='t-left'>123456789012345678901234567890123456789012345678901234567890123456789012</td></tr>\r\n";
#else
htmlMessage += "<td class='t-left'>" + String(matrix[i].json) + "</td></tr>\r\n";
#endif
}
htmlMessage += "</table>\r\n";
htmlMessage += "<div class='note'>* Only the above IDs are published on MQTT server, and if data changed or interval time was exceeded.</div>\r\n";
} else {
//htmlMessage += "<h3 id='configuration'>No ID filtering *</h3>\r\n";
//htmlMessage += "<div class='note'>* All received messages are forwarded to MQTT server ; see System tab to enable ID filtering.</div>\r\n";
}
htmlMessage += "<br>\r\n";
// Page end
htmlMessage += FPSTR(htmlEnd);
DEBUG_PRINT("Free mem: "); DEBUG_PRINTLN(ESP.getFreeHeap());
httpserver.send(200, "text/html", htmlMessage);
});
httpserver.on("/livedata", []() { //
DEBUG_PRINTLN("Html page requested: /live-data");
String htmlMessage = "";
// Page start
htmlMessage += FPSTR(htmlStart);
// Header + menu
htmlMessage += FPSTR(htmlMenu);
htmlMessage += "<script>\r\n";
if (!MQTTClient.connected()) {
htmlMessage += "window.onload = function() { document.getElementById('menunotification').innerHTML = 'Warning: MQTT not connected !';};\r\n";
};
htmlMessage += "document.getElementById('menulivedata').classList.add('active');</script>";
// Live data
htmlMessage += "<h3>RFLink Live Data</h3>\r\n";
htmlMessage += "<input type=\"button\" value =\"Pause\" onclick=\"stopUpdate();\" />"; // Pause
htmlMessage += "<input type=\"button\" value =\"Restart\" onclick=\"restartUpdate();\" />"; // Restart
htmlMessage += "<input type=\"text\" id=\"mySearch\" onkeyup=\"filterLines()\" placeholder=\"Search for...\" title=\"Type in a name\"><br />\r\n"; // Search
htmlMessage += "<table id=\"liveData\" class='multirow multirow-left';>\r\n"; // Table of x lines
htmlMessage += "<tr class=\"header\"><th class='t-left'> <a onclick='sortTable(0)'>Time</a></th><th class='t-left'> <a onclick='sortTable(1)'>Raw Data</a> </th><th class='t-left'> <a onclick='sortTable(2)'>MQTT Topic</a> </th><th class='t-left'> <a onclick='sortTable(3)'>MQTT JSON</a> </th></tr>\r\n";
htmlMessage += "<tr id=\"data0" "\"><td></td><td></td><td></td><td></td></tr>\r\n";
htmlMessage += "</table>\r\n";
htmlMessage += "<div class='note'>* Please note that web view consumes ressources and some frames may be missed. MQTT debug is more accurate</div>\r\n";
htmlMessage += "<script>\r\n"; // Script to filter lines
htmlMessage += "function filterLines() {\r\n";
htmlMessage += " var input, filter, table, tr, td, i;\r\n";
htmlMessage += " input = document.getElementById(\"mySearch\");\r\n";
htmlMessage += " filter = input.value.toUpperCase();\r\n";
htmlMessage += " table = document.getElementById(\"liveData\");\r\n";
htmlMessage += " tr = table.getElementsByTagName(\"tr\");\r\n";
htmlMessage += " for (i = 0; i < tr.length; i++) {\r\n";
htmlMessage += " td = tr[i].getElementsByTagName(\"td\")[1];\r\n";
htmlMessage += " if (td) {\r\n";
htmlMessage += " if (td.innerHTML.toUpperCase().indexOf(filter) > -1) {\r\n";
htmlMessage += " tr[i].style.display = \"\";\r\n";
htmlMessage += " } else {\r\n";
htmlMessage += " tr[i].style.display = \"none\";\r\n";
htmlMessage += " }\r\n";
htmlMessage += " } \r\n";
htmlMessage += " }\r\n";
htmlMessage += "}\r\n";
htmlMessage += "</script>\r\n";
htmlMessage += "<script>\r\n"; // Script to update data and move to next line
htmlMessage += "var x = setInterval(function() {loadData(\"/data.txt\",updateData)}, 250);\r\n"; // update every 250 ms
htmlMessage += "function loadData(url, callback){\r\n";
htmlMessage += "var xhttp = new XMLHttpRequest();\r\n";
htmlMessage += "xhttp.onreadystatechange = function(){\r\n";
htmlMessage += " if(this.readyState == 4 && this.status == 200){\r\n";
htmlMessage += " callback.apply(xhttp);\r\n";
htmlMessage += " }\r\n";
htmlMessage += "};\r\n";
htmlMessage += "xhttp.open(\"GET\", url, true);\r\n";
htmlMessage += "xhttp.send();\r\n";
htmlMessage += "}\r\n";
htmlMessage += "var memorized_data;\r\n";
htmlMessage += "function roll() {\r\n"
"var table = document.getElementById('liveData');\r\n"
"var rows = table.rows;\r\n"
"var firstRow = rows[1];\r\n"
"var clone = firstRow.cloneNode(true);\r\n"
"var target = rows[1];\r\n"
"var newElement = clone;\r\n"
"target.parentNode.insertBefore(newElement, target.nextSibling );\r\n"
"}\r\n";
htmlMessage += "function updateData(){\r\n";
htmlMessage += "if (memorized_data != this.responseText) {\r\n";
htmlMessage += "roll();";
htmlMessage += "var date = new Date;\r\n";
htmlMessage += "h = date.getHours(); if(h<10) {h = '0'+h;}; m = date.getMinutes(); if(m<10) {m = '0'+m;}; s = date.getSeconds(); if(s<10) {s = '0'+s;}\r\n";
htmlMessage += "document.getElementById('data0').innerHTML = '<td>' + h + ':' + m + ':' + s + '</td>' + this.responseText;\r\n";
htmlMessage += "memorized_data = this.responseText;\r\n"; // memorize new data
htmlMessage += "filterLines();\r\n"; // apply filter from mySearch input
htmlMessage += "}\r\n";
htmlMessage += "}\r\n";
htmlMessage += "function stopUpdate(){\r\n";
htmlMessage += " clearInterval(x);\r\n";
htmlMessage += "}\r\n";
htmlMessage += "function restartUpdate(){\r\n";
htmlMessage += " x = setInterval(function() {loadData(\"/data.txt\",updateData)}, 250);\r\n"; // update every 250 ms
htmlMessage += "}\r\n";
htmlMessage += "</script>\r\n";
htmlMessage += ""
"<script>\r\n"
"function sortTable(column) {\r\n"
" var table, rows, switching, i, x, y, shouldSwitch;\r\n"
" table = document.getElementById(\"liveData\");\r\n"
" switching = true;\r\n"
" while (switching) {\r\n"
" switching = false;\r\n"
" rows = table.rows;\r\n"
" for (i = 1; i < (rows.length - 1); i++) {\r\n"
" shouldSwitch = false;\r\n"
" x = rows[i].getElementsByTagName(\"TD\")[column];\r\n"
" y = rows[i + 1].getElementsByTagName(\"TD\")[column];\r\n"
" if (x.innerHTML.toLowerCase() < y.innerHTML.toLowerCase()) {\r\n"
" shouldSwitch = true;\r\n"
" break;\r\n"
" }\r\n"
" }\r\n"
" if (shouldSwitch) {\r\n"
" rows[i].parentNode.insertBefore(rows[i + 1], rows[i]);\r\n"
" switching = true;\r\n"
" }\r\n"
" }\r\n"
"}\r\n"
"</script>\r\n";
// Page end
htmlMessage += FPSTR(htmlEnd);
httpserver.send(200, "text/html", htmlMessage);
}); // livedata
httpserver.on("/reboot", []() { // Reboot ESP
DEBUG_PRINTLN("Html page requested: /reboot");
DEBUG_PRINTLN("Rebooting ESP...");
httpserver.send(200, "text/html", "Rebooting ESP...");
delay(500);
ESP.restart();
//ESP.reset();
});
httpserver.on("/reset-mega", []() { // Reset MEGA
DEBUG_PRINTLN("Html page requested: /reset-mega");
DEBUG_PRINTLN("Resetting Mega...");
httpserver.send(200, "text/html", "Resetting Mega...");
#if defined(MQTT_MEGA_RESET_TOPIC)
MQTTClient.publish(MQTT_MEGA_RESET_TOPIC, "1", MQTT_RETAIN_FLAG);
delay(1000);
MQTTClient.publish(MQTT_MEGA_RESET_TOPIC, "0", MQTT_RETAIN_FLAG);
#endif
delay(200);
pinMode(eepromConfig.mega_reset_pin, OUTPUT);
delay(200);
digitalWrite(eepromConfig.mega_reset_pin, false); // Change the state of pin to ground
delay(1000);
digitalWrite(eepromConfig.mega_reset_pin, true); // Change the state of pin to VCC
delay(50);
});
httpserver.on("/send", []() { // Handle inputs from web interface
DEBUG_PRINTLN("Html page requested: /send");
if (httpserver.args() > 0 ) {
for ( uint8_t i = 0; i < httpserver.args(); i++ ) {
if (httpserver.argName(i) == "command") { // Send command to RFLInk from web interface, check it comes from command input in html form
String text_command = httpserver.arg(i); // Get command send
byte buf[text_command.length() + 1]; // Temp char for conversion
text_command.getBytes(buf, sizeof(buf));
rflinkSerialTX.write(buf, sizeof(buf)); // Write command to RFLink serial
//rflinkSerialTX.print(httpserver.arg(i));
rflinkSerialTX.print(F("\r\n"));
DEBUG_PRINTLN();
DEBUG_PRINTLN(F("=== Web command ==="));
DEBUG_PRINT(F("message = "));
DEBUG_WRITE(buf, sizeof(buf));
DEBUG_PRINT(httpserver.arg(i));
DEBUG_PRINTLN(F("\r\n"));
}
}
}
httpserver.sendHeader("Location", "/");
httpserver.send(303);
});
httpserver.on("/enable-debug", []() {
DEBUG_PRINTLN("Enabling MQTT debug...");
MQTT_DEBUG = 1;
httpserver.sendHeader("Location", "/system");
httpserver.send(303);
});
httpserver.on("/disable-debug", []() {
DEBUG_PRINTLN("Disabling MQTT debug...");
MQTT_DEBUG = 0;
MQTTClient.publish(MQTT_DEBUG_TOPIC, "{\"DATA\":\" \",\"ID\":\" \",\"NAME\":\" \",\"TOPIC\":\" \",\"JSON\":\" \"}", 1);
httpserver.sendHeader("Location", "/system");
httpserver.send(303);
});
httpserver.on("/enable-id_filtering", []() {
DEBUG_PRINTLN("Enabling ID filtering...");
eepromConfig.id_filtering = 1;
saveEEPROM();
httpserver.sendHeader("Location", "/system");
httpserver.send(303);
});
httpserver.on("/disable-id_filtering", []() {
DEBUG_PRINTLN("Disabling ID filtering...");
eepromConfig.id_filtering = 0;
saveEEPROM();
httpserver.sendHeader("Location", "/system");
httpserver.send(303);
});
httpserver.on("/lock-settings", []() {
DEBUG_PRINTLN("Enabling ID filtering...");
eepromConfig.settings_locked = 1;
saveEEPROM();
httpserver.sendHeader("Location", "/system");
httpserver.send(303);
});
httpserver.on("/unlock-settings", []() {
DEBUG_PRINTLN("Disabling ID filtering...");
eepromConfig.settings_locked = 0;
saveEEPROM();
httpserver.sendHeader("Location", "/system");
httpserver.send(303);
});
httpserver.on("/data.txt", []() { // Used to deliver raw data received (BUFFER) and mqtt data published (MQTT_TOPIC and JSON)
httpserver.send(200, "text/html", "<td>" + String(BUFFER) + "</td><td>" + String(MQTT_TOPIC) + "</td><td>" + String(JSON) + "</td>\r\n");
});
httpserver.on("/wifi-scan", []() {
DEBUG_PRINTLN("Html page requested: /wifi-scan");
int numberOfNetworks = WiFi.scanNetworks();
String htmlMessage = "";
htmlMessage += "<table>\r\n";
for (int i = 0; i < numberOfNetworks; i++) {
htmlMessage += "<tr><td>" + String(i + 1) + " - " + String(WiFi.SSID(i)) + " </td><td> " + String(WiFi.RSSI(i)) + " dBm </td><tr>\r\n";
}
htmlMessage += "</table>\r\n";
httpserver.send(200, "text/html", htmlMessage);
});
httpserver.on("/system", []() {
DEBUG_PRINTLN("Html page requested: /system");
String htmlMessage = "";
// Page start
htmlMessage += FPSTR(htmlStart);
// Header + menu
htmlMessage += FPSTR(htmlMenu);
htmlMessage += "<script>\r\n";
if (!MQTTClient.connected()) {
htmlMessage += "window.onload = function() { document.getElementById('menunotification').innerHTML = 'Warning: MQTT not connected !';};\r\n";
};
htmlMessage += "document.getElementById('menusystem').classList.add('active');</script>";
// System Info
htmlMessage += "<h3>Information and Settings</h3>\r\n";
htmlMessage += "<table class='normal'>\r\n";
htmlMessage += "<tr><td>Uptime</td><td>" + String(time_string_exp(millis())) + "</td></tr>\r\n";
htmlMessage += "<tr><td>WiFi network</td><td><table class='condensed'><tr><td>" + String(WiFi.SSID()) + " " + WiFi.RSSI() + " dBm | <a href='/wifi-scan' class='button link' onclick=\"fetchAndNotify('/wifi-scan');return false;\">📶 Scan</a></td></tr></table>";
#ifdef ENABLE_WIFI_SETTINGS_ONLINE_CHANGE
if (!eepromConfig.settings_locked) {
htmlMessage += "<form method='post' action='/update-settings'><table class='condensed'id='wificonfigure'><input type='hidden' name='save_wifi' value='1'>\r\n";
htmlMessage += "<tr><td>ssid</td><td><input type='text' name='ssid' maxlength='" + String(CFG_SSID_SIZE) + "' value='" + String(eepromConfig.ssid) + "'></td></tr>\r\n";
htmlMessage += "<tr><td>password</td><td><input type='password' name='psk' maxlength='" + String(CFG_PSK_SIZE) + "' value='" + String(eepromConfig.psk) + "'></td></tr>\r\n";
htmlMessage += "<tr><td>hostname</td><td><input type='text' name='hostname' maxlength='" + String(CFG_HOSTNAME_SIZE) + "' value='" + String(eepromConfig.hostname) + "'></td></tr>\r\n";
htmlMessage += "<tr><td></td><td><input type='submit' value='Apply'>*reboot required</td></tr></table></form>\r\n";
} else {
htmlMessage += "<table class='condensed'id='wificonfigure'>\r\n";
htmlMessage += "<tr><td>ssid</td><td>" + String(eepromConfig.ssid) + "</td></tr>\r\n";
htmlMessage += "<tr><td>password</td><td>" + String((strcmp(eepromConfig.psk, "") == 0) ? "" : "*****") + "</td></tr>\r\n";
htmlMessage += "<tr><td>hostname</td><td>" + String(eepromConfig.hostname) + "</td></tr>\r\n";
htmlMessage += "</table>\r\n";
}
#endif
htmlMessage += "\r\n</td></tr>\r\n";
htmlMessage += "<tr><td>IP address (MAC)</td><td>" + WiFi.localIP().toString() + " (" + String(WiFi.macAddress()) + ")</td></tr>\r\n";
#ifdef ENABLE_MQTT_SETTINGS_ONLINE_CHANGE
htmlMessage += "<tr><td>MQTT configuration</td><td>";
if (!eepromConfig.settings_locked) {
htmlMessage += "<form method='post' action='/update-settings' style='display:inline'><table class='condensed' ><input type='hidden' name='save_mqtt' value='1'>\r\n";
htmlMessage += "<tr><td>server</td><td><input type='text' name='mqtt_server' maxlength='" + String(CFG_MQTT_SERVER_SIZE) + "' value='" + String(eepromConfig.mqtt.server) + "'></td></tr>\r\n";
htmlMessage += "<tr><td>port</td><td><input type='number' style='width: 8em' name='mqtt_port' value='" + String(eepromConfig.mqtt.port) + "'></td></tr>\r\n";
htmlMessage += "<tr><td>user</td><td><input type='text' name='mqtt_user' maxlength='" + String(CFG_MQTT_USER_SIZE) + "' value='" + String(eepromConfig.mqtt.user) + "'></td></tr>\r\n";
htmlMessage += "<tr><td>password</td><td><input type='password' name='mqtt_password' maxlength='" + String(CFG_MQTT_PASSWORD_SIZE) + "' value='" + String(eepromConfig.mqtt.password) + "'></td></tr>\r\n";
htmlMessage += "<tr><td></td><td><input type='submit' value='Apply'>*reboot required</td></tr></table></form>";
} else {
htmlMessage += "<table class='condensed' >\r\n";
htmlMessage += "<tr><td>server</td><td>" + String(eepromConfig.mqtt.server) + "</td></tr>\r\n";
htmlMessage += "<tr><td>port</td><td>" + String(eepromConfig.mqtt.port) + "</td></tr>\r\n";
htmlMessage += "<tr><td>user</td><td>" + String(eepromConfig.mqtt.user) + "</td></tr>\r\n";
htmlMessage += "<tr><td>password</td><td>" + String((strcmp(eepromConfig.mqtt.password, "") == 0) ? "" : "*****") + "</td></tr>\r\n";
htmlMessage += "</table>";
}
htmlMessage += "</td></tr>\r\n";
#else
htmlMessage += "<tr><td>MQTT server:port user</td><td>" + String(eepromConfig.mqtt.server) + ":" + String(eepromConfig.mqtt.port) + " " + String(eepromConfig.mqtt.user) + "</td></tr>\r\n";
#endif
htmlMessage += "<tr><td>MQTT connection state</td><td>" + String(MQTTClient.state()) + " <a class='button help' href='https://pubsubclient.knolleary.net/api.html#state' target='_blank'>ℹ</a></td></tr>\r\n";
htmlMessage += "<tr><td>MQTT connection attempts</td><td>" + String (mqttConnectionAttempts) + " since last reboot</td></tr>\r\n";
// MQTT debug
htmlMessage += "<tr><td>Debug data on MQTT</td><td>";
if (!eepromConfig.settings_locked) {
(MQTT_DEBUG) ? htmlMessage += "<span style=\"font-weight:bold\">enabled</span> | <a href='/disable-debug' class='button link'>❌ Disable MQTT debug</a>" : htmlMessage += "disabled | <a href='/enable-debug' class='button link'>💬 Enable MQTT debug</a>";
} else {
(MQTT_DEBUG) ? htmlMessage += "<span style=\"font-weight:bold\">enabled</span>" : htmlMessage += "disabled";
}
htmlMessage += "</td></tr>\r\n";
htmlMessage += "<tr><td>MQTT topics</td><td><table class='condensed'>\r\n";
htmlMessage += "<tr><td>publish (json)</td><td> " + String(MQTT_PUBLISH_TOPIC) + "/Protocol_Name-ID</td></tr>\r\n";
htmlMessage += "<tr><td>commands to rflink</td><td> " + String(MQTT_RFLINK_CMD_TOPIC) + "</td></tr>\r\n";
htmlMessage += "<tr><td>last will ( " + String(MQTT_WILL_ONLINE) + " / " + String(MQTT_WILL_OFFLINE) + " )</td><td> " + String(MQTT_WILL_TOPIC) + "</td></tr>\r\n";
htmlMessage += "<tr><td>uptime (every " + String( int( float(UPTIME_INTERVAL) * 0.001 / 60) ) + "minutes)</td><td> " + String(MQTT_UPTIME_TOPIC) + "</td></tr>\r\n";
htmlMessage += "<tr><td>rssi (dBm)</td><td> " + String(MQTT_RSSI_TOPIC) + "</td></tr>\r\n";
htmlMessage += "<tr><td>debug (data from rflink)</td><td> " + String(MQTT_DEBUG_TOPIC) + "</td></tr>\r\n";
htmlMessage += "<tr><td>mega reset info (pulse)</td><td> " + String(MQTT_MEGA_RESET_TOPIC) + "</td></tr>\r\n";
htmlMessage += "</table></td></tr>\r\n";
htmlMessage += "<tr><td>MQTT retain flag</td><td>" + String((MQTT_RETAIN_FLAG) ? "true" : "false") + "</td></tr>\r\n";
// Mega Reset
htmlMessage += "<tr><td>ESP pin to reset MEGA</td><td>";
if (!eepromConfig.settings_locked) {
htmlMessage += "<form method='post' action='/update-settings' style='display:inline'>";
htmlMessage += "<input type='hidden' name='save_mega_reset_pin' value='1'>";
htmlMessage += "<select class='' name='mega_reset_pin' onchange='this.form.submit()'>";
htmlMessage += "<option value=-1 " + String((eepromConfig.mega_reset_pin == -1) ? "selected" : "") + ">- None -</option>";
htmlMessage += "<option value=0 " + String((eepromConfig.mega_reset_pin == 0) ? "selected" : "") + ">GPIO-0 (D3) ⚠</option>";
htmlMessage += "<option value=1 disabled>GPIO-1 (D10) TX0</option>";
htmlMessage += "<option value=2 " + String((eepromConfig.mega_reset_pin == 2) ? "selected" : "") + ">GPIO-2 (D4) ⚠</option>";
htmlMessage += "<option value=3 disabled>GPIO-3 (D9) RX0</option>";
htmlMessage += "<option value=4 " + String((eepromConfig.mega_reset_pin == 4) ? "selected" : "") + ">GPIO-4 (D2)</option>";
htmlMessage += "<option value=5 " + String((eepromConfig.mega_reset_pin == 5) ? "selected" : "") + ">GPIO-5 (D1)</option>";
htmlMessage += "<option value=9 " + String((eepromConfig.mega_reset_pin == 9) ? "selected" : "") + ">GPIO-9 (D11) ⚠</option>";
htmlMessage += "<option value=10 " + String((eepromConfig.mega_reset_pin == 10) ? "selected" : "") + ">GPIO-10 (D12) ⚠</option>";
htmlMessage += "<option value=12 " + String((eepromConfig.mega_reset_pin == 12) ? "selected" : "") + ">GPIO-12 (D6)</option>";
htmlMessage += "<option value=13 " + String((eepromConfig.mega_reset_pin == 13) ? "selected" : "") + ">GPIO-13 (D7)</option>";
htmlMessage += "<option value=14 " + String((eepromConfig.mega_reset_pin == 14) ? "selected" : "") + ">GPIO-14 (D5)</option>";
htmlMessage += "<option value=15 " + String((eepromConfig.mega_reset_pin == 15) ? "selected" : "") + ">GPIO-15 (D8) ⚠</option>";
htmlMessage += "<option value=16 " + String((eepromConfig.mega_reset_pin == 16) ? "selected" : "") + ">GPIO-16 (D0)</option>";
htmlMessage += "</select> <a class='button help' href='https://espeasy.readthedocs.io/en/latest/Reference/GPIO.html' target='_blank'>ℹ</a>";
htmlMessage += "<noscript><input type='submit' value='Submit'></noscript></form>";
} else {
if (eepromConfig.mega_reset_pin == -1) {
htmlMessage += "disabled";
} else {
htmlMessage += "GPIO " + String(eepromConfig.mega_reset_pin);
}
}
htmlMessage += "</td></tr>";
if (eepromConfig.mega_reset_pin != -1) {
htmlMessage += "<tr><td>Auto Reset MEGA interval</td><td>";
if (!eepromConfig.settings_locked) {
htmlMessage += "<form method='post' action='/update-settings' style='display:inline'><input type='number' style='width: 6em' name='resetMegaInterval' min='0' value='" + String((int) (eepromConfig.resetMegaInterval / 1000)) + "'> seconds <input type='submit' value='Apply'><input type='hidden' name='save_auto_reset_mega_interval' value='1'></form>";
} else {
htmlMessage += String((int) (eepromConfig.resetMegaInterval / 1000)) + " seconds";
}
htmlMessage += " | last data " + String((int) (now - lastReceived) / 1000 / 60) + "min ago</td></tr>";
htmlMessage += "<tr><td></td><td><div class='note'>Note: automatically reset MEGA if no data is received during this time ; 0 to disable</div>";
htmlMessage += "</td></tr>";
}
// User specific
for (int i = 0; i < (int) (sizeof(user_specific_ids) / sizeof(user_specific_ids[0])); i++) { // User specific IDs defined in user_specific_ids
htmlMessage += "<tr><td>User specific</td><td>ID for protocol " + String(user_specific_ids[i][0]) + " is forced to " + String(user_specific_ids[i][2]) + "; applies to ID: " + String(user_specific_ids[i][1]) + "</td></tr>\r\n";
}
// ID filtering
if (!eepromConfig.settings_locked) {
htmlMessage += "<tr><td>ID filtering</td><td>";
(eepromConfig.id_filtering) ? htmlMessage += "<span style=\"font-weight:bold\">enabled</span> | <a class='button link' href='/idfiltering'>⚙ Configure ID filtering</a> | <a href='/disable-id_filtering' class='button link'>❌ Disable ID filtering</a> " : htmlMessage += "disabled | <a href='/enable-id_filtering' class='button link'>⧴ Enable ID filtering</a>";
htmlMessage += "</td></tr>\r\n";
} else {
htmlMessage += "<tr><td>ID filtering</td><td>";
(eepromConfig.id_filtering) ? htmlMessage += "<span style=\"font-weight:bold\">enabled</span>" : htmlMessage += "disabled";
htmlMessage += "</td></tr>\r\n";
}
// Compile date
htmlMessage += "<tr><td>Compile date</td><td>" + String (__DATE__ " " __TIME__) + "</td></tr>\r\n";
// Config version
htmlMessage += "<tr><td style='min-width:150px;'>Config version</td><td style='width:80%;'>" + String(CONFIG_VERSION) + "</td></tr>\r\n";
// Settings locked
htmlMessage += "<tr><td>Settings</td><td>";
(eepromConfig.settings_locked) ? htmlMessage += "<span style=\"font-weight:bold\">locked</span> | <a href='/unlock-settings' class='button link'>🔓 Unlock settings</a> " : htmlMessage += "unlocked | <a href='/lock-settings' class='button link'>🔒 Lock settings</a>";
htmlMessage += "</td></tr>\r\n";
htmlMessage += "<tr><td></td><td><div class='note'>Note: if locked, prevents changing accidentally WiFi, MEGA reset, MQTT and ID filtering enabled settings. Please consider it also blocks WiFi access point startup (not necessary once WiFi credentials are setup).</div></td></tr>\r\n";
htmlMessage += "</table>\r\n";
// Tools
htmlMessage += "<h3>Tools</h3>\r\n";
htmlMessage += "<table class='normal high'>\r\n";
if (eepromConfig.mega_reset_pin != -1) {
htmlMessage += "<tr><td><a id='menuresetmega' class='button link' href='/reset-mega' onclick = \"fetchAndNotify('/reset-mega');return false;\">📌 Reset MEGA</a></td><td>Reset RFLink MEGA board</td></tr>\r\n";
}
htmlMessage += "<tr><td style='min-width:150px;'><a class='button link' href='/reboot' onclick = \"fetchAndNotify('/reboot');return false;\">🔌 Reboot ESP</a></td><td>Restart espRFLinkMQTT</td></tr>\r\n";
#ifdef ENABLE_SERIAL_DEBUG
htmlMessage += "<tr><td><a href='/read-eeprom' class='button link' onclick=\"fetchAndNotify('/read-eeprom');return false;\">👁 Read EEPROM</a></td><td>Output EEPROM content to serial debug</td></tr>\r\n";
#endif
htmlMessage += "<tr><td><a href='/erase-eeprom' class='button link' onclick=\"return confirm('This will erase all settings and restore firmware defaults. Please confirm.')\">🗑 Erase EEPROM</a></td><td>Delete WiFi settings, MQTT settings, ID filtering configuration and restore default values from firmware</td><tr>\r\n";
htmlMessage += "<tr><td><a href='/update' class='button link'>⚙ Load firmware</a></td><td style='width:80%;'>Load new firmware to ESP</td></tr>\r\n";